Tech Tips – HVAC School For HVAC Techs, By HVAC Techs (Refrigeration as well)
-
Try and Stay Warm
Another quality tech tip from senior refrigeration and HVAC tech Jeremy Smith. Jeremy lives in Ohio so he knows a thing or three about the cold. As HVAC/R […]
-
How (and Why) to Flow Nitrogen While Brazing
When I started in the trade the idea of flowing nitrogen while brazing was nothing more than a punchline of a joke. Like pulling a vacuum with a micron gauge […]
-
Furnace Air Temperature Rise
Every gas furnace data plate/tag has a specification for the temperature rise through that furnace. It is shown in a range like 50-80° or […]
-
Clocking a Gas Meter (It’s not that hard)
I’ve heard a lot made of clocking gas meters over the years and honestly, in Florida there isn’t too much call for for heat and even fewer […]
-
Recovery Tank Capacity
To start with I’m going to cut straight to the part that most of you want to know. This is based on calculations I have done personally based on […]